Product Code RKC-20A Brightness(ISO) 90.0 min Particle Size -2μm%/mesh ：20% min/325 Screen residue (325 mesh, %)0.1 max Oil Absorbency (g/100g) 25 PH6.0-7.0 Moisture (%)0.6 max M g/2000 SiO2（%）53.7 Al2O3（%）44.97 Fe2O3（%）0.35 TiO2（%）0.2 CaO（%）0.3 Na2O(%) 0.15R2O(%）0.4 RO(%）0.5 Application Replacer for alumina in ceramic glaze
Product Code RKC-50 Brightness(ISO) 92-93 Particle Size -2μm%/mesh50% min/1250 Screen residue (325 mesh, %)0.05 max Oil Absorbency (g/100g) 45 PH6.0-7.0 Moisture (%)0.6 max M g/2000 SiO2（%）53.7 Al2O3（%）44.97 Fe2O3（%）0.35 TiO2（%）0.2 CaO（%）0.3 Na2O(%) 0.15R2O(%）0.4 RO(%）0.5 Application Filler for paint, replacer for titanium in pigment
Product Code RKC-60 Brightness(ISO) 92-93 Particle Size -2μm%/mesh60% min/2500 Screen residue (325 mesh, %)0.005 max Oil Absorbency (g/100g) 55 PH6.0-7.0 Moisture (%)0.6 max M g/2000 SiO2（%）53.7 Al2O3（%）44.97 Fe2O3（%）0.35 TiO2（%）0.2 CaO（%）0.3 Na2O(%) 0.15R2O(%）0.4 RO(%）0.5 Application Filler for paint replacer for titanium in pigment
Product Code RKC-80 Brightness(ISO) 92-93 Particle Size -2μm%/mesh80% min/4500 Screen residue (325 mesh, %)0.004 max Oil Absorbency (g/100g) 66 PH6.0-7.0 Moisture (%)0.6 max M g/2000 4.0 SiO2（%）53.7 Al2O3（%）44.97 Fe2O3（%）0.35 TiO2（%）0.2 CaO（%）0.3 Na2O(%) 0.15 R2O(%）0.4 RO(%）0.5 Application Paper coat
Product Code RKC-90 Brightness(ISO) 92-93 Particle Size -2μm%/mesh90% min/6000 Screen residue (325 mesh, %)0.002 max Oil Absorbency (g/100g) 70 PH6.0-7.0 Moisture (%)0.6 max M g/2000 3.6 SiO2（%）53.7 Al2O3（%）44.97 Fe2O3（%）0.35 TiO2（%）0.2 CaO（%）0.3 Na2O(%) 0.15 R2O(%）0.4 RO(%）0.5 Application Paper coat
Product Code ROW CLAY: RTC-RC % Particles < 2 μm45.0 pH4~6 SiO268 Al2O322.0 Fe2O31.2 TiO20.2 Brightness after firing60-70 Moisture ：%30/15 Traits high viscosity， high particle size
Product Code WASH KAOLIN: RTC-90A % Particles < 2 μm325mesh pH4-6 SiO2 45 Al2O337.5 Fe2O30.28 TiO20.04 Brightness after firing 91 Moisture %20 Traits high brightness ,low iron
Product Code WASH KAOLIN RTC-90R:% Particles < 2 μm Cake pH4-6 SiO245.33 Al2O338 Fe2O30.18 TiO20.12 Brightness after firing92 Moisture %25 Traits high brightness，low iron
Product Code RTC-90 % Particles < 2 μm50 pH：4-6 SiO248 Al2O338 Fe2O30.50 TiO20.2 Brightness after firing89-90 Moisture %28±2 Traits high brightness
Product Code RTC-86 % Particles < 2 μm50.0 pH ：4~6 SiO250 Al2O336.0 Fe2O30.80 TiO2 0.2Brightness after firing86-87 Moisture % 28±2Traits high brightness
Product Code RTC-83 % Particles < 2 μm45.0 pH：4~6 SiO2 50 Al2O335.0 Fe2O30.85 TiO20.2 Brightness after firing83-85 Moisture %28±2 Traits high brightness
Product Code RTC-81 % Particles < 2 μm40 pH4~6 SiO250 Al2O334 Fe2O30.95 TiO20.2 Brightness after firing80-83 Moisture %28±2 Traits high brightness
Product Code RTC-78 % Particles < 2 μm35 pH4~6 SiO250 Al2O333 Fe2O31.1 TiO20.2 Brightness after firing76-80 Moisture ：%28±2 Traits high brightness
Product Code RTC-74 % Particles < 2 μm30 pH4~6 SiO2：50Al2O332 Fe2O31.2 TiO20.2 Brightness after firing72-76 Moisture %28±2 Traits high brightness